Real Time Clock and MicroSD Data Storage Shield For WeMOS-D1 Mini

Description This Realtime clock and microSD shield is designed to be used with the WeMos mini & mini Pro ESP8266 based development boards. Adding this shield to your WeMos mini development board provides it with the ability to store data in a microSD card as well as use on board RTC for time keeping. Included with the shield is a set of header pins which can be optionally fitted (soldering required) to allow for the shield to be easily inserted and removed from the D1 mini. The stackable headers lets user stack more shield on top of this microSD Shield. Although this module is intended for use with the Wemos development boards it can of course also be used as a standalone Data logger module. Technical Specifications Operating Voltage : 3.3V (Gets power from WeMOS D1 Mini Board) Storage Type: MicroSD RTC Chip: DS1307 Backup Battery Type: 3.0v / CR1220 Pinouts RTC Pinouts D1 Mini Shield D1 I2C SCL D2 I2C SDA MicroSD Pinouts D1 mini Shield D5 CLK D6 MISO D7 MOSI D8 CS Documents and Downloads WeMos D1 Mini Data Storage Arduino Examples DS1307 RTC datasheet Package Includes 1x Real Time Clock and MicroSD Data Storage Shield For WeMOS-D1 Mini 2x 8-pin male-female stackable headers 2x 8-pin female-female standard headers 2x 8-pin male-male standard headers [!] Does not include CR1220 battery. Cash on Delivery Real-Time Clock RTC Micro SD Storage Shield Expansion Board For D1 MINI Micro SD TF Card Memory Shield Module SPI For D1 MINI in Pakistan